"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : mot不支持的索引
Case Name   : MOT表不支持在单表上创建超过9个数量的索引
Create At   : 2020/09/18
Owner       : opentestcase028
Description :
    1.设置enable_incremental_checkpoint参数为off,并重启数据库
    2.MOT单表上创建超过9个数量的索引
    3.恢复环境默认配置，修改enable_incremental_checkpoint为on，并重启数据库
Expect      :
    1.设置成功，重启数据库成功
    2.索引创建成功
    3.修改参数成功，重启数据库成功
History     :
   modified by opentestcase010 at 2023/2/2，MOT单表上创建超过9个数量的索引，修改提示信息
"""

import os
import unittest
from testcase.utils.Logger import Logger
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant


class Mot_datatype_test(unittest.TestCase):

    def setUp(self):
        self.logger = Logger()
        self.primary_sh = CommonSH('PrimaryDbUser')
        self.constant = Constant()
        self.commonsh = CommonSH
        self.common = Common()
        self.config = 'enable_incremental_checkpoint'
        self.logger.info(f'-----{os.path.basename(__file__)} start-----')
        self.logger.info('-----修改配置，并重启数据库-----')
        show_msg = self.common.show_param(self.config)
        if 'off' not in show_msg:
            msg1 = self.primary_sh.execute_gsguc('set',
                                             self.constant.GSGUC_SUCCESS_MSG,
                                             f'{self.config}=off')
            self.logger.info(msg1)
            msg2 = self.primary_sh.restart_db_cluster()
            self.logger.info(msg2)
            msg3 = self.primary_sh.get_db_cluster_status()
            self.assertTrue("Normal" or "Degrade" in msg3)
            show_msg = self.common.show_param(self.config)
            self.assertTrue('off' in show_msg)

    def test_mot_none_index(self):
        text = '--------step:mot不支持在在单表上创建超过9个数量的索引;' \
               'expect:创建超过9个索引失败--------'
        self.logger.info(text)
        self.schema = 'schema_mot_0089'
        self.t_name = 't_mot_0089'
        self.sql_cmd = f'''
                    drop schema if exists {self.schema} cascade;
                    create schema {self.schema};
                    create foreign table {self.schema}.{self.t_name}
                    (id int not null);
                    create index index1 on {self.schema}.{self.t_name}(id);
                    create index index2 on {self.schema}.{self.t_name}(id);
                    create index index3 on {self.schema}.{self.t_name}(id);
                    create index index4 on {self.schema}.{self.t_name}(id);
                    create index index5 on {self.schema}.{self.t_name}(id);
                    create index index6 on {self.schema}.{self.t_name}(id);
                    create index index7 on {self.schema}.{self.t_name}(id);
                    create index index8 on {self.schema}.{self.t_name}(id);
                    create index index9 on {self.schema}.{self.t_name}(id);
                    create index index10 on {self.schema}.{self.t_name}(id);
                    drop schema {self.schema} cascade;
                      '''
        msg4 = self.primary_sh.execut_db_sql(self.sql_cmd)
        self.logger.info(msg4)
        self.assertIn(self.constant.CREATE_SCHEMA_SUCCESS_MSG, msg4)
        self.assertIn(self.constant.CREATE_FOREIGN_SUCCESS_MSG, msg4)
        self.assertEqual(msg4.count(self.constant.CREATE_INDEX_SUCCESS),
                         9)
        self.assertIn(self.constant.CREATE_INDEX_OUTRANGE, msg4)
        self.assertIn(self.constant.DROP_SCHEMA_SUCCESS_MSG, msg4)

    def tearDown(self):
        self.logger.info('-----this is tearDown-----')
        self.logger.info('-----恢复配置，enable_incremental_checkpoint=on-----')
        show_msg = self.common.show_param(self.config)
        if 'on' not in show_msg:
            msg5 = self.primary_sh.execute_gsguc('set',
                                             self.constant.GSGUC_SUCCESS_MSG,
                                             f'{self.config}=on')
            self.logger.info(msg5)
            msg6 = self.primary_sh.restart_db_cluster()
            self.logger.info(msg6)
            msg7 = self.primary_sh.get_db_cluster_status()
            self.assertTrue("Normal" or "Degrade" in msg7)
        show_msg = self.common.show_param(self.config)
        self.assertTrue('on' in show_msg)
        self.logger.info(f'-----{os.path.basename(__file__)} end-----')
